Published October 22, 1979
| Version v1
Journal article
Neutral current couplings of higher generations
Creators
- 1. European Organization for Nuclear Research, Geneva (Switzerland)
Description
The authors show that longitudinal polarization of the outgoing lepton in e+e-→μ+(tau+)μ-(tau-) is expected at the energies of a vector meson resonance (PSI, UPSILON, T,...). On the basis of the standard SU(2)xU(1) theory, this parity violating observable is already appreciable (approximately 3%) for the UPSILON, and it becomes approximately 9% for a T at 30 GeV. (Auth.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 87
- Journal Issue
- 1-2
- Series
- Phys. Lett., B.
- Journal Page Range
- 69-72
- ISSN
- 0370-2693
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 11533580
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- COUPLING; ELECTRON PAIRS; ELECTRON-POSITRON INTERACTIONS; HELICITY; MUONS MINUS; MUONS PLUS; P INVARIANCE; PSI RESONANCES; SPIN ORIENTATION; SU-2 GROUPS; T-2200 RESONANCES; U-1 GROUPS; UPSILON RESONANCES; VECTOR DOMINANCE MODEL; WEAK NEUTRAL CURRENTS
- Descriptors DEC
- ALGEBRAIC CURRENTS; ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BOSONS; CURRENTS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; INTERACTIONS; INVARIANCE PRINCIPLES; LEPTON-LEPTON INTERACTIONS; LEPTONS; LIE GROUPS; MATHEMATICAL MODELS; MATTER; MESON RESONANCES; MESONS; MUONS; NEUTRAL CURRENTS; ORIENTATION; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; RESONANCE PARTICLES; SU GROUPS; SYMMETRY GROUPS; U GROUPS; VECTOR MESONS